Your activity is located at Zurich, reference his site for free on the TagDirectorY directory.
For better positioning of your site for Zurich, reference it on TagDirectorY.
The TagDirectorY directory has geolocation to locate activities.
If your activity is on Zurich, reference its site using this location tag.
Improve your sites SEO for keyword and location {0} by listing it on the {1} directory.